Question

What is activation energy? How is the rate constant of reaction related to its activation energy?

Answer 1

The higher the temperature, the higher the rate constant and, for specified concentrations of reactants, the faster the reaction. The rate of a reactionalways increases with increasing temperature (higher rate of collisions), so the activation energy is always positive

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Answer 2

Here is your Answer
===================>Activation Energy. The term Activation Energy was introduced in 1889 by Svante Arrhenius, a Swedish scientist. It is defined as the least possible amount of energy (minimum) which is required to start a reaction or the amount of energy available in a chemical system for a reaction to take place.